YANKO, Roman, LEVASHOV, Mikhail, CHAKA, Elena, LITOVKA, Irina and SAFONOV, Sergey. Seasonal features of the combined effects of intermittent normobabic hypoxia and melatonin on the thyroid gland morphofunctional state. Journal of Education, Health and Sport. Online. 27 April 2020. Vol. 10, no. 4, pp. 186-198. [Accessed 24 April 2025]. DOI 10.12775/JEHS.2020.10.04.021.